#include<stdio.h>

int main()
{
 	char string[81];
 	int i,num=0,word=0;
 	char c;
 	gets(string);
 	for(i=0;(c=string[i])!='\0';i++)
 		if(c==' ') word=0;
 		else if(word==0)
 		{
 			word=1;
 			num++;
		}
	printf("There are %dwords in this line.\n",num);
 	return 0;
}

